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Codex classification of caramel
| Parameters | Class I—E150 a | Class II—E150 b | Class III—E150 c | Class IV—E150 d |
|---|---|---|---|---|
| Color intensity | 0.01–0.12 | 0.06–0.10 | 0.08–0.36 | 0.10–0.60 |
| Total nitrogen (%) | <0.1 | <0.2 | 1.3–6.8 | 0.5–7.5 |
| Total sulphur (%) | <0.3 | 1.0–3.5 | <0.3 | 1.4–10.0 |
(Codex 1996).
